On Mon, Oct 14, 2019 at 11:11:36AM -0300, Arnaldo Carvalho de Melo wrote:
> Em Fri, Oct 11, 2019 at 05:19:42PM +0800, Leo Yan escreveu:
> > When execute task exit testing case, Perf tool stucks in this case and
> > doesn't return back on Arm64 Juno board.
> >
> > After dig into this issue, since J
Em Fri, Oct 11, 2019 at 05:19:42PM +0800, Leo Yan escreveu:
> When execute task exit testing case, Perf tool stucks in this case and
> doesn't return back on Arm64 Juno board.
>
> After dig into this issue, since Juno board has Arm's big.LITTLE CPUs,
> thus the PMUs are not compatible between the
Em Fri, Oct 11, 2019 at 05:19:42PM +0800, Leo Yan escreveu:
> When execute task exit testing case, Perf tool stucks in this case and
> doesn't return back on Arm64 Juno board.
>
> After dig into this issue, since Juno board has Arm's big.LITTLE CPUs,
> thus the PMUs are not compatible between the
When execute task exit testing case, Perf tool stucks in this case and
doesn't return back on Arm64 Juno board.
After dig into this issue, since Juno board has Arm's big.LITTLE CPUs,
thus the PMUs are not compatible between the big CPUs and little CPUs.
This leads to PMU event cannot be enabled pr
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